rotate and bullet behaviors

HI! I have a litte problem. I've a fireball in my game, and I want that it rotate when is launched. So i've selected "rotate" and "bullet" behaviors, BUT, when i launch my fireball, it change angle by rotation, so the direction of bullet change!

How can I rotate my fireball at the same angle and direction??

The bullet behaviour has a property called "Set angle", set that to "Off" and it should work. (click on the object, and look in the panel to the left)

Ok, it works! thanks